GB658465A - Improvements in or relating to safety tubes and safety walls for tires - Google Patents
Improvements in or relating to safety tubes and safety walls for tiresInfo
- Publication number
- GB658465A GB658465A GB24252/49A GB2425249A GB658465A GB 658465 A GB658465 A GB 658465A GB 24252/49 A GB24252/49 A GB 24252/49A GB 2425249 A GB2425249 A GB 2425249A GB 658465 A GB658465 A GB 658465A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- rim
- air
- safety
- reinforced
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C5/00—Inflatable pneumatic tyres or inner tubes
- B60C5/02—Inflatable pneumatic tyres or inner tubes having separate inflatable inserts, e.g. with inner tubes; Means for lubricating, venting, preventing relative movement between tyre and inner tube
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
- B60C17/01—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional inflatable supports which become load-supporting in emergency
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T152/00—Resilient tires and wheels
- Y10T152/10—Tires, resilient
- Y10T152/10495—Pneumatic tire or inner tube
- Y10T152/10522—Multiple chamber
- Y10T152/10576—Annular chambers
- Y10T152/10594—Mutually free walls
- Y10T152/10603—Mutually free walls with simultaneous inflating means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
658,465. Pneumatic tyres. GOODRICH CO., B. F. Sept. 21, 1949, Nos. 24252 and 24253. Convention dates, Sept. 27, 1948, and March 16, 1949. [Class 144 (ii)] A dual chamber " safety " pneumatic 'tyrein which the inner tube 10 is normally spaced from the inner tread portion of the cover 20, leaving an inflatable space between this tube and the cover, the tread 13 and sidewall portions of the tube are reinforced by inextensible material, the base-portion 12 being extensible so as snugly to hug the rim. As shown in Fig. 3, the side walls of the tube are provided with reinforced flaps 23. Inflation is effected through a valve 11 directly into the tube 10 from which, through a small aperture 22, air passes into the space under the tread of the cover. In the event of deflation of this space, collapse of the tube 10 is delayed owing to the slow seepage of air through the bleed-hole 22. For use on flat-base rims, the rim-seating portion of the air-tube may be reinforced by circumferential wires or like reinforcing material. In further modifications, the air-tube is open to the rim and has edgeflaps air-tightly sealed between the tyre-beads and the rim. The outer faces of the tyre-beads may be formed with rim-engaging sealing- grooves as described in Specification 648,976.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51327A US2674291A (en) | 1948-09-27 | 1948-09-27 | Safety tube |
Publications (1)
Publication Number | Publication Date |
---|---|
GB658465A true GB658465A (en) | 1951-10-10 |
Family
ID=21970623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24252/49A Expired GB658465A (en) | 1948-09-27 | 1949-09-21 | Improvements in or relating to safety tubes and safety walls for tires |
Country Status (3)
Country | Link |
---|---|
US (1) | US2674291A (en) |
FR (1) | FR1105153A (en) |
GB (1) | GB658465A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE937811C (en) * | 1952-02-05 | 1956-01-12 | Wingfoot Corp | Auxiliary air reservoir for tubeless tires |
US2754875A (en) * | 1953-02-24 | 1956-07-17 | Firestone Tire & Rubber Co | Tubeless tire |
US2754876A (en) * | 1953-05-05 | 1956-07-17 | Firestone Tire & Rubber Co | Safety tire |
DE1027538B (en) * | 1952-09-09 | 1958-04-03 | Firestone Tire & Rubber Co | Rim for tubeless pneumatic tires |
DE969058C (en) * | 1952-12-06 | 1958-04-24 | Firestone Tire & Rubber Co | Safety membrane designed for tubeless pneumatic tires |
US4216809A (en) | 1977-09-14 | 1980-08-12 | Uniroyal, Inc. | Pneumatic tire having a run-flat insert structure |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2839118A (en) * | 1952-12-20 | 1958-06-17 | Clarence U Gramelspacher | Combination tubeless and safety tubeless tire |
US2731062A (en) * | 1953-12-02 | 1956-01-17 | Firestone Tire & Rubber Co | Tubeless tire |
US2861619A (en) * | 1954-01-25 | 1958-11-25 | Edwin T Wyman | Tubeless tire with safety inner tire |
US2857951A (en) * | 1954-02-09 | 1958-10-28 | Gen Tire & Rubber Co | Tubeless truck tire |
US2802504A (en) * | 1954-07-09 | 1957-08-13 | Firestone Tire & Rubber Co | Tire |
US2898969A (en) * | 1957-03-11 | 1959-08-11 | Fred B Pfeiffer | Stabilizer means |
JPS5235161B2 (en) * | 1973-06-21 | 1977-09-07 | ||
US4263953A (en) * | 1979-01-15 | 1981-04-28 | Uniroyal, Inc. | Self-lubricating pneumatic insert for a pneumatic tire |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR683619A (en) * | 1929-01-29 | 1930-06-16 | Advanced pneumatics | |
US2200916A (en) * | 1938-11-22 | 1940-05-14 | Joseph P Crowley | Pneumatic safety tire |
US2240169A (en) * | 1939-03-01 | 1941-04-29 | Benson Benjamin Howard | Pneumatic tire |
US2241593A (en) * | 1939-10-24 | 1941-05-13 | Clarence U Gramelspacher | One-piece tire |
US2343828A (en) * | 1940-01-26 | 1944-03-07 | Wingfoot Corp | Safety tube |
US2554815A (en) * | 1947-09-25 | 1951-05-29 | Dunlop Tire & Rubber Corp | Pneumatic tire and safety tube |
-
1948
- 1948-09-27 US US51327A patent/US2674291A/en not_active Expired - Lifetime
-
1949
- 1949-09-21 GB GB24252/49A patent/GB658465A/en not_active Expired
- 1949-09-23 FR FR1105153D patent/FR1105153A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE937811C (en) * | 1952-02-05 | 1956-01-12 | Wingfoot Corp | Auxiliary air reservoir for tubeless tires |
US2756800A (en) * | 1952-02-05 | 1956-07-31 | Goodyear Tire & Rubber | Safety tire construction |
DE1027538B (en) * | 1952-09-09 | 1958-04-03 | Firestone Tire & Rubber Co | Rim for tubeless pneumatic tires |
DE969058C (en) * | 1952-12-06 | 1958-04-24 | Firestone Tire & Rubber Co | Safety membrane designed for tubeless pneumatic tires |
US2754875A (en) * | 1953-02-24 | 1956-07-17 | Firestone Tire & Rubber Co | Tubeless tire |
US2754876A (en) * | 1953-05-05 | 1956-07-17 | Firestone Tire & Rubber Co | Safety tire |
US4216809A (en) | 1977-09-14 | 1980-08-12 | Uniroyal, Inc. | Pneumatic tire having a run-flat insert structure |
Also Published As
Publication number | Publication date |
---|---|
FR1105153A (en) | 1955-11-28 |
US2674291A (en) | 1954-04-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB691981A (en) | Device applicable to vehicle wheels having pneumatic tyres, with a view to enabling the inner tube to be dispensed with | |
GB658465A (en) | Improvements in or relating to safety tubes and safety walls for tires | |
GB1184116A (en) | Pneumatic Tire Construction | |
FR2234148B1 (en) | ||
GB648976A (en) | Improvements in or relating to a pneumatic tire | |
GB1249176A (en) | Improvements in or relating to temporary obstruction means for valve-stem-receiving openings of rims of wheels for pneumatic tyres | |
GB686145A (en) | Tubeless pneumatic tyre assembly | |
GB720214A (en) | Safety tire construction | |
GB878310A (en) | Improvements in or relating to pneumatic tyres for road vehicles | |
GB1245284A (en) | Pneumatic tyre | |
GB851808A (en) | Improvements in tyres for motor vehicles | |
GB937472A (en) | Improvements in and relating to pneumatic assembly for a vehicle wheel | |
IE20763L (en) | Chafer strips for tubeless tires | |
GB981567A (en) | Improvements in or relating to pneumatic tyres and inner tubes for vehicle wheels | |
GB678431A (en) | Improvements in safety type inner tube and method of making same | |
GB1156182A (en) | Tyres | |
GB735882A (en) | Improvements in pneumatic tire | |
GB569686A (en) | Improvements in or relating to wheel construction | |
GB679642A (en) | Improvements in or relating to tubeless pneumatic tyres | |
GB956576A (en) | Improvements in or relating to pneumatic tyres for vehicles | |
GB944033A (en) | Improvements in pneumatic tyre and wheel assemblies and inner tubes therefor | |
GB1191736A (en) | Tire | |
GB827849A (en) | Improvements in or relating to pneumatic tyres | |
GB1097933A (en) | Improvements relating to tire inner tubes | |
GB771019A (en) | Tubeless tire valve |